EP 0643758 B1 20000105 - POLY(VINYL ETHER) AMINES AND FUEL COMPOSITIONS CONTAINING THE SAME
Title (en)
POLY(VINYL ETHER) AMINES AND FUEL COMPOSITIONS CONTAINING THE SAME
Title (de)
POLY(VINYLÄTHER)AMINE UND DIESE ENTHALTENDE BRENNSTOFFZUSAMMENSETZUNGEN
Title (fr)
POLY(VINYLE ETHER) AMINES ET COMPOSITIONS DE CARBURANT CONTENANT CES AMINES
Publication
Application
Priority
- US 9403311 W 19940325
- US 4107193 A 19930401
Abstract (en)
[origin: US5306315A] Poly(alkylene ether) amines having the formula: (* CHEMICAL STRUCTURE *) (I) wherein A is an amine moiety having at least one basic nitrogen atom; R1 is a hydrocarbyl group having a sufficient number of carbon atoms to render the poly(vinyl ether) amine soluble in hydrocarbons boiling in the gasoline or diesel fuel range; R2 is an alkylene group having 2 to about 8 carbon atoms; R3, R4, R5, R6, R7 and R8 are each independently hydrogen or a lower alkyl group having 1 to about 4 carbon atoms; R9 is an alkyl group having 1 to about 10 carbon atoms; m is 0 or 1; and n is an integer from 5 to 99. The poly(vinyl ether) amines of formula I are useful as fuel additives for the prevention and control of engine deposits.
[origin: US5306315A] Poly(alkylene ether) amines having the formula: <IMAGE> (I) wherein A is an amine moiety having at least one basic nitrogen atom; R1 is a hydrocarbyl group having a sufficient number of carbon atoms to render the poly(vinyl ether) amine soluble in hydrocarbons boiling in the gasoline or diesel fuel range; R2 is an alkylene group having 2 to about 8 carbon atoms; R3, R4, R5, R6, R7 and R8 are each independently hydrogen or a lower alkyl group having 1 to about 4 carbon atoms; R9 is an alkyl group having 1 to about 10 carbon atoms; m is 0 or 1; and n is an integer from 5 to 99. The poly(vinyl ether) amines of formula I are useful as fuel additives for the prevention and control of engine deposits.
IPC 1-7
IPC 8 full level
C07C 217/08 (2006.01); C07C 217/28 (2006.01); C10L 1/14 (2006.01); C10L 1/22 (2006.01); C10L 1/238 (2006.01); C10L 1/2387 (2006.01); C10L 10/00 (2006.01); C10L 1/16 (2006.01); C10L 1/18 (2006.01); C10L 1/30 (2006.01)
CPC (source: EP US)
C07C 217/28 (2013.01 - EP US); C10L 1/143 (2013.01 - EP US); C10L 1/238 (2013.01 - EP US); C10L 1/2387 (2013.01 - EP US); C10L 10/04 (2013.01 - EP US); C10L 1/1608 (2013.01 - EP US); C10L 1/1616 (2013.01 - EP US); C10L 1/1641 (2013.01 - EP US); C10L 1/1824 (2013.01 - EP US); C10L 1/1852 (2013.01 - EP US); C10L 1/1985 (2013.01 - EP US); C10L 1/2383 (2013.01 - EP US); C10L 1/305 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
US 5306315 A 19940426; CA 2136954 A1 19941013; DE 69422461 D1 20000210; DE 69422461 T2 20001012; EP 0643758 A1 19950322; EP 0643758 A4 19950927; EP 0643758 B1 20000105; JP H07508293 A 19950914; WO 9422987 A1 19941013
DOCDB simple family (application)
US 4107193 A 19930401; CA 2136954 A 19940325; DE 69422461 T 19940325; EP 94911720 A 19940325; JP 52223694 A 19940325; US 9403311 W 19940325